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Nata [24]
3 years ago
7

Please help, thanks.

Mathematics
1 answer:
Gnesinka [82]3 years ago
4 0
4(c-d) is the answer bc the difference of (c-d) is done first, then multiplied by 4
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At a corner gas​ station, the revenue R varies directly with the number g of gallons of gasoline sold. If the revenue is
vfiekz [6]
<span>At a corner gas station, the revenue R varies directly with the number g of gallons of gasoline sold. If the revenue is $44.50 when the number of gallons sold is 10, find a linear equation that relates revenue R to the number g of gallons of gasoline. Then find the revenue R when the number of gallons of gasoline sold is 15.5.

Solution:
As the question mentioned the direct relationship between the quantities, hence 
10 gallons of gasoline sold =  $44.50
15.5 gallons of gasoline sold = $x
by cross multiplication, we get that
10x = 15.5 * 44.50
which implies that
x = 68.975
Thus by $</span>68.975 revenue is obtained by selling 15.5 gallons of gasoline.
7 0
3 years ago
Simplify (9-1)^5/(6+2)^3<br> Help
NikAS [45]

Answer:

64

Step-by-step explanation:

(9-1)^5 / (6+2)^3

8^5 / 8^3

32768 / 512

64

4 0
3 years ago
Which function shows the final cost in dollars, y, for renting four trucks using personal insurance for x number of days? y = 27
butalik [34]
= 99.907 = 170x=123.908
8 0
2 years ago
Write 3.777777 as a fraction
kirill [66]

Answer:

\huge\boxed{\sf \frac{34}{9}\ \ OR \ \ 3\frac{7}{9}  }

Step-by-step explanation:

<u>Let </u>

x = 3.777.......                (1)

<u>Then </u>

10x = 37.777.....             (2)

Subtracting (1) from (2)

10x - x = 37.7777..... - 3.77777.......

9x = 34

Dividing both sides by 9

x = 34 / 9

x = 3 \ \frac{7}{9}

\rule[225]{225}{2}

Hope this helped!

<h2>~AnonymousHelper1807</h2>

7 0
3 years ago
On Tuesday, a local hamburger shop sold a combined total of 480
kogti [31]
There were 120 hamburgers.

EXPLANATION: The two equations would be y=-x+480 and 3y=x; y meaning hamburgers and x meaning cheeseburgers. If you put both of the equations on top of each other and add them you get 4y=480, which means y=120.

4 0
3 years ago
Read 2 more answers
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